/**
 * @author 35326
 * 2021/3/26 8:50
 * Optional类的使用测试
 */
public class OptionalTest {
	public static void main(String[] args) {
		OptionalTest aNew = new OptionalTest();
		aNew.<Integer>apply(1);
	}
	public <T> T apply(T t ){
		return t;
	}
}
